Badger Meter SRD/SRI Valve Positioners - Manual (Page 28)

Preparing the Positioner
Figure 11: Feedback lever
Rotate the shaft stub of shaft 9 so that the flat on the shaft stub
is perpendicular to the arrow 26 on the housing at mid travel
range (detail see “Mounting Dimensions for Direct Mounting” )
Fasten the feedback lever A to the shaft by means of spring
washer and nut M8
Preparing the Actuator
M6
B
K S
R
Figure 12: Carrier bolt
Screw in the carrier bolt B on the coupling piece K on the drive
spindle S at the lower left and lock it by means of a nut M6
Mounting the Positioner
Figure 13: Feedback lever
Fasten the positioner to the upper part of the yoke using 2
spring washers and 2 screws M8 x 80, as shown above The rear
output I of positioner has contact to the air duct R in the yoke
Note the correct position of the O-ring on the yoke for the rear
connection I!
Note, the carrier bolt B is in the slot of the feedback lever A and
the compensating spring F touches the carrier bolt
Mounting to Actuators
Page 28 August 2014 POS-UM-00010-EN-03